At the same time, track inspection/inspection and tunnel structure scanning are realized. Track inspection can provide inspection information such as gauge, level, elevation, track direction, height, distortion and static TQI statistics. Tunnel scanning can provide convergence detection, radial deformation inspection, segment misalignment inspection, limit inspection, disease identification and statistics.
AIS800S: For subway and high-speed rail tunnels, three-dimensional laser scanning system and A-INS track measurement system are effectively combined to expand the measurement information in multiple dimensions. When the track measurement system completes accurate track measurement, coordinate information and attitude information can be provided to the 3D laser scanning system. All kinds of information about the tunnel measured by the 3D laser system will have accurate coordinate information, which will provide more complete and accurate information for the subway tunnel and high-speed railway tunnel measurement and BIM management.
Scanner parameter
Ranging range | Maximum measurement speed | Ranging error | Angular accuracy | Three-dimensional position accuracy |
0.6~70m | 1 million dot/s | ±1mm | The vertical/horizontal Angle is 19 arcseconds | 2mm@10m |
Orbit measurement parameter
Scope of work | |
Temperature | -25℃~+50℃ |
Humidity | 90%，non-condensing |
Applicable | 1400~1480 |
Super | ±200mm |
Resolution | |
Gauge, | ≤0.01mm |
Track | ≤0.01mm |
* | ≤0.0001mm |
Relative | ≤0.01mm |
Measurement accuracy | |
Gauge | ≤0.2mm |
Superelevation | ≤0.2mm |
Mileage | ≤2cm |
Gauge | ≤0.05mm |
Super | ≤0.05mm |
Other parameters | |
Measurement | Person push :3-5 km/h |
Endurance | > 8 hours |
Vehicle | ＜42kg |
Call
South China and Central China Service Hotline：
13928860524
East China and North China service hotline：
17727764409
After-sales service：
18102594604
